Anisotropy of the vortex creep in a YBa2Cu3O7−x single crystal with unidirectional twin boundaries

Autor:	T. R. Arouri, Ruslan V. Vovk, M. A. Obolenskii, M. G. Revyakina, A. A. Prodan, A. V. Bondarenko
Rok vydání:	2001
Předmět:	Flux pinning Materials science Physics and Astronomy (miscellaneous) Misorientation Condensed matter physics Plane (geometry) General Physics and Astronomy Vortex Magnetic field Condensed Matter::Superconductivity Perpendicular Anisotropy Single crystal Computer Science::Databases
Zdroj:	Low Temperature Physics. 27:201-215
ISSN:	1090-6517 1063-777X
DOI:	10.1063/1.1355518
Popis:	Vortex creep in a single crystal containing unidirectional twin boundaries (TBs) is investigated at temperatures of 82–87 K in a special experimental geometry: J‖ab, J‖TB, H⊥J, with α≡∠H,ab as a variable parameter. It is shown that in low magnetic fields the TBs alter the configuration of the structure of the flux lines at angles of misorientation θ between the magnetic field vector H and the planes of the TBs of up to 70°: at angles θ
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1bbce31a6c50963e3591c5c78d884063 https://doi.org/10.1063/1.1355518 Zobrazit plný text záznamu